Allwinner H-Series Category - Page 28 of 35 - CNX Software

June 9, 2016June 9, 2016 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

CX-V3 Android VR Headset based on Allwinner H8vr Platform Sells for $130

We’ve already seen that Allwinner intended to enter the virtual reality market with their H8vr, V9 and V10 All-in-One Android VR solutions, and at least one H8vr headset is now available for sale with CX-V3 VR headset with a full HD display, also called V3 that selling for $129.99 on GeekBuying, or as low as $99.99 if you are lucky enough to win a coupon. CX-V3 All-in-One VR headset specifications: SoC – Allwinner H8 octa core Cortex A7 processor @ 2.0 GHz with PowerVR SGX544 GPU @ 700 MHz System Memory – 2GB DDR3 Storage – 16GB eMMC flash + micro SD slot Display – 5.5″ 1920×1080 resolution Lenses 2x optical lenses that work for people with myopia under 64 mm Diameter – 43mm 100 degrees field of view (FOV) 46mm IPD (interpupillary distance) adjustment Connectivity – 802.11 b/g/n WiFi and Bluetooth 4.0 (Ampak AP6212) Audio Output – 3.5 mm […]

June 8, 2016June 13, 2016 by Jean-Luc Aufranc (CNXSoft) - 47 Comments

Allwinner H3 Boards Comparison Tables with Orange Pi, Banana Pi M2+, NanoPi P1, and H3-OlinuXino-NANO Boards

Allwinner H3 SoC has now found its way into many low cost development boards, including several Orange Pi Boards, Banana Pi M2+, NanoPi M1, and Olimex H3-OlinuXino-NANO, and it might be difficult to choose among the list of boards available, so tkaiser has written a buyer’s guide for boards supported by Armbian, with some of the key differentiating factors, and on my side, I thought it might be a good idea to draw a comparison table between the boards. Since a table with 10 boards would be hard to read, I made two tables: one with boards with 512 MB RAM + Orange Pi PC / PC Plus, and a second table with higher end boards with 1 to 2 GB RAM, and more features. But first let’s talk about Allwinner H3 SoC since it’s common to all boards. It’s a quad core Cortex A7 processor clocked at up to […]

May 31, 2016 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Allwinner Virtual Reality 2016 – 2017 Roadmap: H8vr, VR9 and VR10 Solutions

Virtual reality has gotten a lot of hype in the last year or so, and so far there’s basically three ways to implement virtual reality: smartphone + VR headset, all-in-one headset, and PC + headset. Currently the former is the most popular option as it’s much cheaper than the other two, while PC based virtual reality provides the best user experience, but it’s quite pricey. Allwinner is now at Computex 2016 promoting their virtual reality solutions, and they see smartphone based VR peak in 2018, PC based VR have a slower growth, with All-in-one VR becoming the dominant force in 2020 and beyond. So the company is focusing on all-in-one Android VR headsets, starting with H8vr board featuring Allwinner H8 octa-core processor with 2GB RAM and 16GB storage, and mainly targeting 4K virtual reality videos, since the performance of current mobile processors does not really provide a good experience for […]

May 16, 2016May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Linux 4.6 Release – Main Changes, ARM and MIPS Architectures

Linus Torvalds released Linux Kernel 4.6 earlier today: It’s just as well I didn’t cut the rc cycle short, since the last week ended up getting a few more fixes than expected, but nothing in there feels all that odd or out of line. So 4.6 is out there at the normal schedule, and that obviously also means that I’ll start doing merge window pull requests for 4.7 starting tomorrow. Since rc7, there’s been small noise all over, with driver fixes being the bulk of it, but there is minor noise all over (perf tooling, networking, filesystems, documentation, some small arch fixes..) The appended shortlog will give you a feel for what’s been going on during the last week. The 4.6 kernel on the whole was a fairly big release – more commits than we’ve had in a while. But it all felt fairly calm despite that. Linux 4.5 added […]

May 13, 2016May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 13 Comments

Allwinner News – Root Exploit in Linux and Fake Pine A64 Boards

There’s been a lot of buzz about a root exploit in Linux 3.4 kernel for Allwinner H3/H83T SoCs found by linux-sunxi & armbian developers in the last few days. Since the kernel for H3 / H83T is stuck to 3.4, and not always updated on the vast majority of hardware platforms, it’s quite likely there are many ways to breach into such systems, and even the majority of Android devices are not secure, not only the ones powered by Allwinner. So I did not really pay attention at first, but it went viral with stories reporting a hidden backdoor, and hitting to ill-intent. But is that really the case? That’s the code from github, now removed from the master branch, but still in A83T branch. It’s now super easy to gain root access by simply running one command which works for any users:

echo "rootmydevice" > /proc/sunxi_debug/sunxi_debug

1	echo "rootmydevice" > /proc/sunxi_debug/sunxi_debug

That’s obviously pretty bad, but is […]

May 9, 2016June 18, 2018 by Jean-Luc Aufranc (CNXSoft) - 26 Comments

Orange Pi Lite Quad Core ARM Linux Development Board with WiFi is Now Available for $12

Shenzhen Xunlong Launched Orange Pi One Allwinner H3 board with Ethernet for $9.99 a couple of months ago, and the company has now started to sell Orange Pi Lite featuring a WiFi module, two full-size USB ports, an IR receiver, and an on-board microphone for $12 + shipping. Orange Pi Lite specifications: SoC – Allwinner H3 quad core Cortex A7 @ 1.2 GHz with an ARM Mali-400MP2 GPU up to 600 MHz System Memory – 512 MB DDR3 Storage – micro SD card slot up to 64GB Video & Audio Output – HDMI with CEC support Audio Input – Built-in microphone (not part of the listed specs, but clearly on the board) Connectivity – 802.11 b/g/n WiFi via Realtek WiFi module with u.FL connector USB – 2x USB 2.0 host ports, 1x micro USB OTG port Camera – CSI Interface Expansions – 40-pin Raspberry Pi compatible header Debugging – 3-pin […]

April 27, 2016May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Chromium OS for SBC Aims to Turn Popular Development Boards into Chromeboxes

A team of developer has come together last December in order to provide Chromium OS, the open source project which Chrome OS is based on, to single board computers such as Raspberry Pi boards. So far, they’ve provided Chromium OS images for Raspberry Pi 2 & 3, but more boards should be supported in the future. The latest version 0.5 release is said to be usable, but WiFi, Netflix, and HTML5 video are not working. The installation procedure is standard. You simply need to download and uncompress the archive (e.g. SamKinison_v0.5_Pi3_16GB.tar.xz), and dump it on a micro SD card with Win32DiskImage or dd. They have released different images for Raspberry Pi 2 & 3, and different SD card sizes (2GB and 16GB). Chromium OS is using 12 partitions, so that may be why they don’t provide a single image and resize the file system during the first time. You can […]

April 26, 2016April 26, 2016 by Jean-Luc Aufranc (CNXSoft) - 35 Comments

Orange Pi Plus 2E Development Board with Gigabit Ethernet, 2GB RAM & 16GB eMMC Flash to Sell for $35

Shenzhen Xunlong has been pretty busy churning out new boards over the last few months and years, but is still not active on the software side. However these days, it’s not that bad thanks to Armbian community which provides Debian based images, and supports Allwinner H3 boards pretty well. The company is now about to launch Orange Pi Plus 2E, based on Orange Pi Plus 2 which comes with 2GB RAM, but at a lower cost, by removing SATA, the need for a USB hub chip, and the camera connector, while still managing to upgrade the eMMC flash capacity to 16 GB. Orange Pi Plus 2E specifications with differences in bold or stricken through: SoC – Allwinner H3 quad core Cortex A7 @ 1.3 GHz with ARM Mali-400MP2 GPU up to 600 MHz System Memory – 2GB DDR3 Storage – 16GB eMMC, micro SD card slot, SATA interface (via a […]